<template>
  <h1>双向绑定指令</h1>
  <input type="text" v-model="info">
  {{info}}
  <h3>用户注册</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username">
  <input type="password" placeholder="请输入密码" v-model="user.password">
  <br>
  性别:
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="0" v-model="user.gender">女
  <br>
  <button @click="reg">注册</button>
</template>
<script setup>
import {ref} from "vue";
const info=ref('123');
//使用一个对象用来整体保存从表单中收集到的数据
const user=ref({
  username:'',
  password:'',
  gender:''
});
const reg=()=>{
  console.log(user.value);
}
</script>


<style scoped>

</style>